Improper access control in Gitlab CE/EE versions 12.7 to 14.5.4, 14.6 to 14.6.4, and 14.7 to 14.7.1 allowed for project non-members to retrieve issue details when it was linked to an item from the vulnerability dashboard.
https://hackerone.com/reports/1179733
https://gitlab.com/gitlab-org/gitlab/-/issues/330030
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0390.json